Global Patent Index - EP 3280764 A1

EP 3280764 A1 20180214 - STABLE TWO COMPONENT SPRAY FOAM COMPOSITIONS CONTAINING HYDROHALOOLEFIN PROPELLANT OR BLOWING AGENT

Title (en)

STABLE TWO COMPONENT SPRAY FOAM COMPOSITIONS CONTAINING HYDROHALOOLEFIN PROPELLANT OR BLOWING AGENT

Title (de)

STABILE ZWEIKOMPONENTIGE SPRÜHSCHAUMZUSAMMENSETZUNGEN MIT HYDROHALOOLEFINTREIBMITTEL ODER BLÄHMITTEL

Title (fr)

COMPOSITIONS STABLES DE MOUSSE À PULVÉRISER À DEUX COMPOSANTS CONTENANT UN PROPULSEUR OU UN AGENT D'EXPANSION DE TYPE OLÉFINE HYDROHALOGÉNÉE

Publication

EP 3280764 A1 20180214 (EN)

Application

EP 16720227 A 20160408

Priority

  • US 201562146042 P 20150410
  • US 2016026569 W 20160408

Abstract (en)

[origin: WO2016164671A1] A formulation technology for low pressure two component polyurethane foam-forming compositions containing gaseous hydrohaloolefin blowing agents is described with improved storage stability and extended shelf-life. The "B"-side component of the formulations contain a gaseous hydrohaloolefin blowing agent and a polyol pre-mix, the polyol pre-mix comprising liquid blowing agent, polyol, and a catalyst containing at least one catalytic metal compound.

IPC 8 full level

C08J 9/14 (2006.01); C08G 18/00 (2006.01)

CPC (source: EP US)

C08G 18/163 (2013.01 - EP US); C08G 18/2027 (2013.01 - EP US); C08G 18/225 (2013.01 - EP US); C08G 18/227 (2013.01 - EP US); C08G 18/24 (2013.01 - EP US); C08G 18/3819 (2013.01 - US); C08G 18/4804 (2013.01 - EP US); C08G 18/7664 (2013.01 - EP US); C08J 9/144 (2013.01 - EP US); C08J 9/146 (2013.01 - US); C08J 9/149 (2013.01 - EP US); C08G 2101/00 (2013.01 - EP US); C08G 2190/00 (2013.01 - EP US); C08J 2201/022 (2013.01 - EP US); C08J 2203/142 (2013.01 - EP US); C08J 2203/162 (2013.01 - EP US); C08J 2203/182 (2013.01 - EP US); C08J 2207/04 (2013.01 - EP US); C08J 2375/06 (2013.01 - EP US); C08J 2375/08 (2013.01 - EP US)

Citation (search report)

See references of WO 2016164671A1

Designated contracting state (EPC)

AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

Designated extension state (EPC)

BA ME

DOCDB simple family (publication)

WO 2016164671 A1 20161013; AU 2016244865 A1 20170928; AU 2016244865 B2 20200312; AU 2016244865 C1 20200702; BR 112017021530 A2 20180703; CA 2979749 A1 20161013; CA 2979749 C 20230307; EP 3280764 A1 20180214; MX 2017012956 A 20180201; US 10731019 B2 20200804; US 2018079881 A1 20180322

DOCDB simple family (application)

US 2016026569 W 20160408; AU 2016244865 A 20160408; BR 112017021530 A 20160408; CA 2979749 A 20160408; EP 16720227 A 20160408; MX 2017012956 A 20160408; US 201615556682 A 20160408